Nitrendipine EP Impurity C

Name: Nitrendipine EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-023273

About Nitrendipine EP Impurity C

Nitrendipine EP Impurity C is a pharmacopeial impurity of Nitrendipine carrying the CAS registry number 21829-28-7. The compound has the formula C19H22N2O6, corresponding to a molecular weight of 374.4 g/mol. Systematically, it is named diethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate. Alternative names: Nitrendipine - Impurity C and Nitrendipine impurity C.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Nitrendipine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Nitrendipine

View every impurity, metabolite and intermediate we list for Nitrendipine.

Nitrendipine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Nitrendipine EP Impurity C
Catalogue No.	VQ-023273
CAS Number	21829-28-7
IUPAC name	diethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
Molecular formula	C₁₉H₂₂N₂O₆
Molecular weight	374.4 g/mol
Exact mass	374.1478
Grade	Reference Standard
HSN code	38229090
InChIKey	ITAOFSSOVNYZCS-UHFFFAOYSA-N
SMILES	CCOC(=O)C1=C(NC(=C(C1C2=CC(=CC=C2)[N+](=O)[O-])C(=O)OCC)C)C
PubChem CID	282663

Physical properties
Physical form	Solid
LogP (XLogP3)	3.2
H-bond donors / acceptors	1 / 7
TPSA	110 Å²
Synonyms	Nitrendipine - Impurity C, 3,5-diethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate, 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid diethyl ester, diethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydro-3,5-pyridinedicarboxylate, Nitrendipine impurity C, 2,6-Dimethyl-4-(3-nitro-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester, 3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, diethyl ester, 3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(m-nitrophenyl)-, diethyl ester, Diethyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate, diethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine 3,5-dicarboxylate, diethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5 -dicarboxylate, Diethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxvlate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Nitrendipine EP Impurity C?

The CAS Registry Number of Nitrendipine EP Impurity C is 21829-28-7. It is also known as Nitrendipine - Impurity C, 3,5-diethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate, 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid diethyl ester.

What is the molecular formula and molecular weight of Nitrendipine EP Impurity C?

Nitrendipine EP Impurity C has the molecular formula C19H22N2O6 and a molecular weight of 374.4 g/mol. Its IUPAC name is diethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate.

What is Nitrendipine EP Impurity C used for?

Nitrendipine EP Impurity C is supplied as a characterised reference material related to Nitrendipine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Nitrendipine EP Impurity C can I order?

We supply Nitrendipine EP Impurity C in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Nitrendipine EP Impurity C?

Yes. Every lot of Nitrendipine EP Impurity C is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Nitrendipine EP Impurity C be shipped internationally?

Yes. Nitrendipine EP Impurity C is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.